cutting-edge technology for unmatched service life. tooth geometry - variable 3.5 TPI Vario tooth pattern with positive 10° tooth angle: - faster and more aggressive cuts. - lower heat generation for longer service life of the gearing. - greater tooth depths for better material removal. - specially shaped teeth reduce canting in thin materials. - alternate tooth pitch reduces friction. - less contact pressure required due to aggressive interlocking and good material removal. tooth material - high-quality HSS alloy with 8% cobalt content for optimum service life, even in metal. - bi-metal construction - electronically welded HSS teeth on a special steel body for optimum cutting quality and long service life. - Thanks to the high wear resistance of the high-quality HSS alloy, the keyhole saws are ideal for demanding tasks, e.g., cutting stainless steel, acid-resistant metals, and softer materials such as wood. Keyhole saw body - 1.27 mm thick steel body is very stable and elastic at the same time. - effective cutting depth of 41 mm. heavy-duty back - strong steel back ensures high stability and reduced vibration. - 4 pin holes for easy locking of the adapter. - precisely manufactured, circular back for optimal concentricity. unique recesses facilitate removal of the drill core. applications: - state-of-the-art production processes ensure precise concentricity, allowing the keyhole saws to be used in both hand-held tools and stationary equipment. This high-quality keyhole saw assortment is the perfect solution for cutting: - steel with a tensile strength of up to 1000 N/mm² - stainless steel and acid-resistant steel - non-ferrous metals - cast iron - aluminum - wood - MDF boards - plasterboard - sandwich materials - plastic
